A randomized 25 question test from a pool of 761 questions, good luck!
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that allows for a data connection to other networks, or RTUs and PLCs?
Which of the type of communication below best describes the HART communication between a control device and a field device?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that coverts the analog signals from T/Cs and RTDs to a digital signal?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Which of the recommended standards would be best described as having a full duplex transmission system?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "F"?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below makes adjustments to alarms attributes using a processes operating state to be the basis for modifications to an alarm using advanced logic?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
Twisted pair to fiber optic is the best example of which of the following converters?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
Which of the cables below is best used for the trunk cabling of the DeviceNet transmission system?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
There are numerous threats to the security of a DCS. Which of the security measures below requires a login to a user account?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as aggressive upset conditions that would require operator intervention within an appropriate time period?
Which of the cable types below is not generally used for DeviceNet segments?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
Sometimes a controller module cannot execute the logic that is required. Which of the subsystems below would be able to execute this logic?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the coils register addresses?